Blender device



FIG. 1 is a perspective view of a blender device showing my new design;

FIG. 2 is a rear elevational view thereof; the front and side elevational views being a mirror image, except for the absence of the vent holes; and,

FIG. 3 is a bottom plan view.

The broken lines showing the threading at the top of the blender, the three protrusions from the rim at the middle, and the feet at the base are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a blender device, as shown and described. 